diff --git a/ArcFormats/Kaguya/ArcLINK.cs b/ArcFormats/Kaguya/ArcLINK.cs index 0514d70e..6e3dfbe6 100644 --- a/ArcFormats/Kaguya/ArcLINK.cs +++ b/ArcFormats/Kaguya/ArcLINK.cs @@ -649,6 +649,7 @@ namespace GameRes.Formats.Kaguya { table.Add (new Tuple ("AN00", (a, e) => DecryptAn00 (a, e))); table.Add (new Tuple ("AN21", (a, e) => DecryptAn21 (a, e))); + table.Add (new Tuple ("PL10", (a, e) => DecryptPL10 (a, e))); } m_type_table = table.ToArray(); } @@ -716,6 +717,18 @@ namespace GameRes.Formats.Kaguya offset += 12; DecryptData (data, offset, channels * w * h); return new BinMemoryStream (data, entry.Name); + } + + Stream DecryptPL10(LinkArchive arc, LinkEntry entry) + { + var data = arc.File.View.ReadBytes(entry.Offset, entry.Size); + int offset = 30; + int w = data.ToInt32(offset); + int h = data.ToInt32(offset + 4); + int channels = data.ToInt32(offset + 8); + offset += 12; + DecryptData(data, offset, channels * w * h); + return new BinMemoryStream(data, entry.Name); } void DecryptData (byte[] data, int index, int length) diff --git a/ArcFormats/Kaguya/ArcPL10.cs b/ArcFormats/Kaguya/ArcPL10.cs new file mode 100644 index 00000000..65d60578 --- /dev/null +++ b/ArcFormats/Kaguya/ArcPL10.cs @@ -0,0 +1,207 @@ +//! \file ArcAN21.cs +//! \date Sun Apr 30 21:04:25 2017 +//! \brief KaGuYa script engine animation resource. +// +// Copyright (C) 2017 by morkt +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.ComponentModel.Composition; +using System.IO; +using System.Linq; +using System.Windows.Media; + +namespace GameRes.Formats.Kaguya +{ + class PL10Entry : PackedEntry + { + public int FrameIndex; + public int RleStep; + } + + [Export(typeof(ArchiveFormat))] + public class PL10Opener : ArchiveFormat + { + public override string Tag { get { return "PL10/KAGUYA"; } } + public override string Description { get { return "KaGuYa script engine animation resource"; } } + public override uint Signature { get { return 0x30314C50; } } // 'PL10' + public override bool IsHierarchic { get { return false; } } + public override bool CanWrite { get { return false; } } + + public PL10Opener() + { + Extensions = new string[] { "plt" }; + } + + public override ArcFile TryOpen(ArcView file) + { + uint current_offset = 4; + int frame_count = file.View.ReadUInt16(current_offset); + if (!IsSaneCount(frame_count)) + return null; + current_offset += 0x12; + string base_name = Path.GetFileNameWithoutExtension(file.Name); + var dir = new List(frame_count); + var info = new ImageMetaData + { + OffsetX = file.View.ReadInt32(current_offset), + OffsetY = file.View.ReadInt32(current_offset + 4), + Width = file.View.ReadUInt32(current_offset + 8), + Height = file.View.ReadUInt32(current_offset + 12), + }; + int channels = file.View.ReadInt32(current_offset + 0x10); + info.BPP = channels * 8; + current_offset += 0x14; + var entry = new PL10Entry + { + FrameIndex = 0, + Name = string.Format("{0}#{1:D2}", base_name, 0), + Type = "image", + Offset = current_offset, + Size = (uint)channels * info.Width * info.Height, + IsPacked = false, + }; + dir.Add(entry); + current_offset += entry.Size; + for (int i = 1; i < frame_count; ++i) + { + int step = file.View.ReadByte(current_offset++); + if (0 == step) + return null; + uint packed_size = file.View.ReadUInt32(current_offset); + uint unpacked_size = (uint)(channels * (info.OffsetX + (int)info.Width) + * (info.OffsetY + (int)info.Height)); + current_offset += 4; + entry = new PL10Entry + { + FrameIndex = i, + Name = string.Format("{0}#{1:D2}", base_name, i), + Type = "image", + Offset = current_offset, + Size = packed_size, + UnpackedSize = unpacked_size, + IsPacked = true, + RleStep = step, + }; + dir.Add(entry); + current_offset += packed_size; + } + return new PL10Archive(file, this, dir, info); + } + + public override Stream OpenEntry(ArcFile arc, Entry entry) + { + var anent = entry as PL10Entry; + var input = arc.File.CreateStream(entry.Offset, entry.Size); + if (null == anent || !anent.IsPacked) + return input; + using (input) + { + var data = DecompressRLE(input, anent.UnpackedSize, anent.RleStep); + return new BinMemoryStream(data); + } + } + + public override IImageDecoder OpenImage(ArcFile arc, Entry entry) + { + var anarc = (PL10Archive)arc; + var anent = (PL10Entry)entry; + var pixels = anarc.GetFrame(anent.FrameIndex); + return new BitmapDecoder(pixels, anarc.ImageInfo); + } + + internal static byte[] DecompressRLE(IBinaryStream input, uint unpacked_size, int rle_step) + { + var output = new byte[unpacked_size]; + for (int i = 0; i < rle_step; ++i) + { + byte v1 = input.ReadUInt8(); + output[i] = v1; + int dst = i + rle_step; + while (dst < output.Length) + { + byte v2 = input.ReadUInt8(); + output[dst] = v2; + dst += rle_step; + if (v2 == v1) + { + int count = input.ReadUInt8(); + if (0 != (count & 0x80)) + count = input.ReadUInt8() + ((count & 0x7F) << 8) + 128; + while (count-- > 0 && dst < output.Length) + { + output[dst] = v2; + dst += rle_step; + } + if (dst < output.Length) + { + v2 = input.ReadUInt8(); + output[dst] = v2; + dst += rle_step; + } + } + v1 = v2; + } + } + return output; + } + } + + class PL10Archive : ArcFile + { + byte[][] Frames; + + public readonly ImageMetaData ImageInfo; + + public PL10Archive(ArcView arc, ArchiveFormat impl, ICollection dir, ImageMetaData base_info) + : base(arc, impl, dir) + { + Frames = new byte[dir.Count][]; + ImageInfo = base_info; + } + + public byte[] GetFrame(int index) + { + if (index >= Frames.Length) + throw new ArgumentException("index"); + if (null != Frames[index]) + return Frames[index]; + + var entry = Dir.ElementAt(index); + byte[] pixels; + using (var stream = OpenEntry(entry)) + { + pixels = new byte[stream.Length]; + stream.Read(pixels, 0, pixels.Length); + } + if (index > 0) + { + var prev_frame = GetFrame(index - 1); + for (int i = 0; i < pixels.Length; ++i) + pixels[i] += prev_frame[i]; + } + Frames[index] = pixels; + return pixels; + } + } + +}